Sketcher 3D is described as 'Sketcher3D is a 3D modeling, design, and fun physics sandbox. Create and manipulate 3D objects, plan out a space, or just build things up and smash them down!' and is a 3D Modeler in the photos & graphics category. There are seven alternatives to Sketcher 3D for Windows, Mac, Linux and Web-based. The best Sketcher 3D alternative is SketchUp. It's not free, so if you're looking for a free alternative, you could try Zmodeler or XYZmaker. Other great apps like Sketcher 3D are Assetforge, Ashampoo 3D CAD Professional, BricsCAD Shape and HouseCAD.